TY  - BOOK
AU  - SHKLARSKY, D.O, [ET. AL]
TI  - THE USSR OLYMPIAD PROBLEM BOOK: SELECTED PROBLEMS AND THEOREM OF ELEMENTARY MATHEMATICS
PY  - 1962///
CY  - LONDON
PB  - W.H. FREEMAN AND COMPANY
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=19
ER  -